Re: Can't retreive peername in V2 trap

The peername can be retrieved from the transport
information(pdu->transport_data) that is passed to your trap handler.

Code like this would work:

struct sockaddr_in *addr = (struct sockaddr_in *)pdu->transport_data;
struct hostent *host = gethostbyaddr((char *)&(addr->sin_addr),
                                     sizeof(struct in_addr), AF_INET);

-mrl

--- Denis Rheault <[email protected]> wrote:

> Hi,
> 
> Writing a snmptrapd and when I receive V2 trap I can't find where to 
> retreive the peername. When receiving V1 I use pdy->agent_addr[]
> 
> Thanks
> 
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